172369538

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{59809}}^1$

素因数の和:59953

約数の個数: 16

約数和(自身を含む): 284217120

約数和(自身を除く): 111847582

約数列:

[1, 2, 11, 22, 131, 262, 1441, 2882, 59809, 119618, 657899, 1315798, 7834979, 15669958, 86184769, 172369538]

約数ペア:

[(1, 172369538), (2, 86184769), (11, 15669958), (22, 7834979), (131, 1315798), (262, 657899), (1441, 119618), (2882, 59809)]